Blood Alcohol Content Widget

Aug 9, 2016

* Added ability to add a custom drink
* Fixed a bug with the pounds/kgs units not defaulting to previously saved preference
* Made widget resizeable
* Fixed a bug with preferences with multiple widgets
* Fixed a bug with widgets getting reset for various OS reasons
* Fixed issues with having multiple widgets at the same time
* Reduced memory and CPU usage.
* Fixed to use more accurate formula (should be a significant improvement)
* Added text size preference